<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query">
            <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单列表表格 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column width="100px" label="订单价格" prop="order_price"></el-table-column>
        <el-table-column width="100px" label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column width="100px" label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" >
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
            <el-button type='success' icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
            <el-button type='warning' icon="el-icon-edit" size="mini" @click="showEdit(scope.row.order_id)"></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15, 20]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        background>
      </el-pagination>
    </el-card>

    <!-- 修改地址对话框 -->
    <el-dialog
      title="修改地址(暂无服务接口)"
      :visible.sync="addressVisble"
      width="50%"
      @close="addressDialogClosed">
      <!-- 修改地址表单 -->
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1">

          </el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisble = false">取 消</el-button>
        <el-button type="primary" @click="addressVisble = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 显示物流进度 -->
    <el-dialog
      title="物流进度"
      :visible.sync="progressVisible"
      width="50%">
      <!-- 时间线 -->
      <el-timeline >
        <el-timeline-item
          v-for="(activity, index) in progressInfo"
          :key="index"
          :timestamp="activity.ftime">
          {{activity.context}}
        </el-timeline-item>
      </el-timeline>

    </el-dialog>

     <!-- 显示编辑订单详情 -->
    <el-dialog
      title="编辑订单"
      :visible.sync="editVisible"
      width="50%">
      <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="100px">
        <el-form-item label="订单编号" prop="order_number">
          <el-input v-model="editForm.order_number" disabled></el-input>
        </el-form-item>
        <el-form-item label="是否发货" prop="is_send">
            <el-radio v-model="editForm.is_send" :label='1'>已经发货</el-radio>
            <el-radio v-model="editForm.is_send" :label='0'>未发货</el-radio>
        </el-form-item>
        <el-form-item label="支付方式" prop="order_pay">
          <el-radio v-model="editForm.order_pay" :label='0'>未支付</el-radio>
          <el-radio v-model="editForm.order_pay" :label='1'>支付宝</el-radio>
          <el-radio v-model="editForm.order_pay" :label='2'>微信</el-radio>
          <el-radio v-model="editForm.order_pay" :label='3'>银行卡</el-radio>
        </el-form-item>
        <el-form-item label="订单价格" prop="order_price">
          <el-input v-model="editForm.order_price" type="number"></el-input>
        </el-form-item>
        <!-- <el-form-item label="支付状态" prop="pay_status">
          <el-radio v-model="editForm.pay_status" :label='0'>未付款</el-radio>
          <el-radio v-model="editForm.pay_status" :label='1'>已付款</el-radio>
        </el-form-item> -->
      </el-form>

       <span slot="footer" class="dialog-footer">
        <el-button @click="editVisible = false">取 消</el-button>
        <el-button type="primary" @click="edit()">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'

export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderlist: [],
      addressVisble: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区/县地址', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      cityData,
      progressVisible: false,
      // 物流进度信息
      progressInfo: [],
      editVisible: false,
      editForm: {
        id: '',
        is_send: null,
        order_pay: null,
        order_price: null,
        pay_status: null
      },
      editFormRules: {
        is_send: [
          { required: true, message: '请选择订单是否发货', trigger: 'blur' }
        ],
        order_pay: [
          { required: true, message: '请选择支付方式', trigger: 'blur' }
        ],
        order_price: [
          { required: true, message: '请输入订单价格', trigger: 'blur' }
        ]
        // pay_status: [
        //   { required: true, message: '请选择支付状态', trigger: 'blur' }
        // ]
      }
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      // 提示
      this.$message.info('搜索接口后端服务未完善')
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })

      if (res.meta.status !== 200) {
        this.$message.error('获取订单列表失败！')
      }

      console.log(res.data)
      this.orderlist = res.data.goods
      this.total = res.data.total
    },
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 展示修改地址的对话框
    showBox() {
      this.addressVisble = true
    },
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    // 展示物流进度
    async showProgressBox() {
      // 获取物流数据，这里是模拟的物流数据
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')

      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败！')
      }
      this.progressInfo = res.data
      console.log(this.progressInfo)
      this.progressVisible = true
    },
    // 展示订单详情
    async showEdit(id) {
      const { data: res } = await this.$http.get('orders/' + id)
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单数据失败！')
      }
      // 处理是否发货字段
      res.data.is_send = res.data.is_send === '是' ? 1 : 0
      // 处理支付方式字段
      res.data.order_pay = res.data.is_send - 0
      // 处理支付状态字段
      res.data.pay_status = res.data.pay_status - 0
      console.log(res)
      this.editForm = res.data
      this.editVisible = true
    },
    // 编辑订单
    edit() {
      console.log(this.editForm)
      this.$refs.editFormRef.validate(async valid => {
        if (!valid) return
        const { data: res } = await this.$http.put('orders/' + this.editForm.order_id, this.editForm)

        if (res.meta.status !== 201) {
          return this.$message.error('修改订单状态失败！')
        }
        this.$message.success('修改订单状态成功！')
        this.getOrderList()
        this.editVisible = false
      })
    }
  }
}
</script>

<style land="less" scoped>
.el-cascader{
  width: 100%;
}
</style>
